package com.paso.security.springmvc.config;

import com.paso.security.springmvc.inteceptor.SimpleAuthenticationInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.FilterType;
import org.springframework.stereotype.Controller;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.view.InternalResourceViewResolver;

import javax.annotation.Resource;

/**
 * 相当于 springmvc.xml
 */
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.paso.security.springmvc",
        includeFilters = {@ComponentScan.Filter(type = FilterType.ANNOTATION, value = Controller.class)})
public class WebConfig implements WebMvcConfigurer {

    // 视图解析器
    @Bean
    public InternalResourceViewResolver viewResolver() {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setPrefix("/WEB-INF/view/");
        viewResolver.setSuffix(".jsp");
        return viewResolver;
    }


    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/").setViewName("login");
    }

    @Resource
    private SimpleAuthenticationInterceptor simpleAuthenticationInterceptor;

    // 添加权限校验拦截器
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry
                .addInterceptor(simpleAuthenticationInterceptor)
                .addPathPatterns("/r/**");
    }
}
